Ugh I could never get that many of my friends to agree to something, and that's just a cool idea. Are you all just buying those pre-packaged ones?
It's just that we're all going to be on vacation together and apparently there are some cool costume contests. Seven people in on one idea? We've got it in the bag. We did get the pre-packaged ones because we decided this very last minute for the trip. If we had more time, maybe it would have been a different theme and we would have made them.
I went to a Halloween party last night and this one kid went as Deadmau5. He made the entire costume, had it rigged to blink lights and everything. It was awesome. See, kids, it does pay to be an engineer. You can make cool costumes.